PIAS3 antibody
Rabbit anti Human PIAS3 antibody recognizes PIAS3, also known as E3 SUMO-protein ligase PIAS3, protein inhibitor of activated STAT protein 3 or "zinc finger, MIZ-type containing 5".
The PIAS3 gene encodes a member of the PIAS (protein inhibitor of activated STAT (signal transducer and activator of transcription)) family of transcriptional modulators. The protein functions as a SUMO (small ubiquitin-like modifier)-E3 ligase which catalyzes the covalent attachment of a SUMO protein to specific target substrates. It directly binds to several transcription factors and either blocks or enhances their activity. Alternatively spliced transcript variants of PIAS3 have been identified, but the full-length nature of some of these variants has not been determined (provided by RefSeq, Jul 2008).
Rabbit anti Human PIAS3 antibody detects a band of 75 kDa. The antibody has been extensively validated for western blotting using whole cell lysates.
The PIAS3 gene encodes a member of the PIAS (protein inhibitor of activated STAT (signal transducer and activator of transcription)) family of transcriptional modulators. The protein functions as a SUMO (small ubiquitin-like modifier)-E3 ligase which catalyzes the covalent attachment of a SUMO protein to specific target substrates. It directly binds to several transcription factors and either blocks or enhances their activity. Alternatively spliced transcript variants of PIAS3 have been identified, but the full-length nature of some of these variants has not been determined (provided by RefSeq, Jul 2008).
Rabbit anti Human PIAS3 antibody detects a band of 75 kDa. The antibody has been extensively validated for western blotting using whole cell lysates.
Product Details
- Target Species
- Human
- Western Blotting
- Anti PIAS3 detects a band of approximately 75 kDa in MCF7 cell lysates
- Species Cross-Reactivity
-
Target Species Cross Reactivity Mouse - N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG - liquid
- Product Form
- Purified IgG - liquid
- Preparation
- Rabbit Ig fraction prepared by ammonium sulphate precipitation
- Preparation
- 20μl Rabbit Ig fraction prepared by ammonium sulphate precipitation
- Buffer Solution
- Phosphate buffered saline
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.09% Sodium Azide (NaN3)
- Preservative Stabilisers
- 0.09% Sodium Azide (NaN3)
- Immunogen
- KLH conjugated synthetic peptide corresponding to amino acid 95-126 of human PIAS3
- Instructions For Use
- Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.
Positive Control Lysate
- Lysate Composition
- 400μg MCF7 lysate lyophilized in RIPA buffer.
- Lysate Reconstitution
- - If using DDT reconstitute the lyophilized lysate with 190μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 10μl 2M DTT.
- If using BME reconstitute the lyophilized lysate with 180μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 20μl BME.
Heat at 95°C for 5 minutes. For 10 well mini gels load 25μl. For other gel and comb formats please refer to the PrecisionAb western blotting protocol.
Storage Information
- Storage
- Store undiluted at -20oC, avoiding repeated freeze thaw cycles
- Storage
- Antibody: Store undiluted at -20oC, avoiding repeated freeze thaw cycles.
Lysate: Store lyophilized lysate at -20°C. After reconstitution aliquot and store at -20°C for up to 3 months or at -80°C for longer term storage. - Shelf Life
- As supplied, 12 months from date of despatch
- Shelf Life
- As supplied, 12 months from date of despatch
More Information
- UniProt
- Q9Y6X2 Related reagents
- Entrez Gene
- PIAS3 Related reagents
- GO Terms
- GO:0003676 nucleic acid binding
- GO:0006350 transcription
- GO:0008022 protein C-terminus binding
- GO:0008270 zinc ion binding
- GO:0016607 nuclear speck
- GO:0016925 protein sumoylation
- GO:0019899 enzyme binding
- GO:0033235 positive regulation of protein sumoylation
- GO:0045449 regulation of transcription
- Acknowledgements
- PrecisionAb™ is a trademark of Bio-Rad Laboratories
- Acknowledgements
- PrecisionAb™ is a trademark of Bio-Rad Laboratories
- Regulatory
- For research purposes only
Applications of PIAS3 antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| Western Blotting | 1/1000 | ||
| Western Blotting | 1/1000 |
PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.
PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.
Copyright © 2018 Bio-Rad Antibodies (formerly AbD Serotec)
Secondary Antibodies Available
| Description | Product Code | Pack Size | Applications | List Price | Quantity |
|---|---|---|---|---|---|
| Goat anti Rabbit IgG (H/L):HRP | STAR208P | 2 ml | WB | ||
| Goat anti Rabbit IgG (H/L):HRP | STAR208P | 2 ml | WB |
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